Reaction Kinetics and Catalysis Letters

, Volume 17, Issue 1–2, pp 13–18 | Cite as

An approximation to the dependence of activation energies of simple catalytic reactions and the initial heats of adsorption of gases on metals on the nature of adsorbent and adsorbate

  • P. Pomonis
  • A. Th. Sdoukos


The activation energy, E, of simple catalytic reactions over 3d-oxides and the initial heats of adsorption, Qads, of gases on metals are related in a complex way to the enthalpy of formation of oxides and to the electronegativity of the gases involved in the processes.


Oxide Physical Chemistry Enthalpy Activation Energy Catalysis 
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Энергия активации, Е, простых каталитических реакций над 3d-окислами и начальная теплота адсорбции, Qads, газов на металлах связаны в виде сложной зависимости с энтальпией образования окислов и с электроотрицательностью газов, участвущих в реакциях.


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  1. 1.
    G. K. Boreskov, V. V. Popovski, V. A. Sazonov: 4th Int. Congress Catalysis, p. 439, Moscow, 1968.Google Scholar
  2. 2.
    K. I. Tanaka, K. Tamaru: J. Catal.,2, 366 (1963).Google Scholar
  3. 3.
    Handbook of Chemistry and Physics, 54th Edition, C.R.S. Press.Google Scholar
  4. 4.
    S. J. Thomson and G. Webb: “Heterogeneous Catalysis”, Oliver and Boyd, 1968.Google Scholar
  5. 5.
    K. Laidler: Reaction Kinetics. Pergamon Press 1970.Google Scholar
  6. 6.
    J. C. Vickerman: Catalytic Properties of Oxide Solid Solutions, Spec. Period. Reports, Catalysis, Vol. 2. The Chemical Society, 1979.Google Scholar
  7. 7.(a)
    G. K. Boreskov: Adv. Catal.,15, 285 (1964).Google Scholar
  8. 7.(b)
    V. V. Nikisha, B. N. Selinov, V. A. Shvets, A. P. Griva, V. B. Kazanskii: J. Catal.,28, 230 (1973).Google Scholar

Copyright information

© Akadémiai Kiadó 1981

Authors and Affiliations

  • P. Pomonis
    • 1
  • A. Th. Sdoukos
    • 1
  1. 1.Laboratory of Industrial ChemistryUniversity of IoanninaIoanninaGreece

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